913-avoid-dbe-on-ifs_ctl-readw-hack.patch « patches « broadcom-wl « kernel « package - openwrt/upstream - upstream openwrt

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path: root/package/kernel/broadcom-wl/patches/913-avoid-dbe-on-ifs_ctl-readw-hack.patch

blob: 412bce92c83b423a33e190882dd868bf5e182c89 (plain)

--- a/driver/linux_osl.c
+++ b/driver/linux_osl.c
@@ -723,6 +723,9 @@ osl_readl(volatile uint32 *r)
 uint16
 osl_readw(volatile uint16 *r)
 {
+	uint32 addr = (uintptr)r & 0xffff3fff;
+	if (addr == 0xa8000688)	/* ifs_ctl */
+		readl(r);
 	return (readw(r));
 }

class="gi">+ static struct gpio_chip gemini_gpio_chip = { .label = "Gemini", .direction_input = gemini_gpio_direction_input, .get = gemini_gpio_get, .direction_output = gemini_gpio_direction_output, .set = gemini_gpio_set, + .to_irq = gemini_gpio_to_irq, .base = 0, .ngpio = GPIO_PORT_NUM * 32, };